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  1. Hadoop HDFS
  2. HDFS-1623 High Availability Framework for HDFS NN
  3. HDFS-1973

HA: HDFS clients must handle namenode failover and switch over to the new active namenode.

    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: HA branch (HDFS-1623)
    • Fix Version/s: HA branch (HDFS-1623)
    • Component/s: ha, hdfs-client
    • Labels:
      None

      Description

      During failover, a client must detect the current active namenode failure and switch over to the new active namenode. The switch over might make use of IP failover or some thing more elaborate such as zookeeper to discover the new active.

        Attachments

        1. HDFS-1973-HDFS-1623.patch
          23 kB
          Aaron T. Myers
        2. HDFS-1973-HDFS-1623.patch
          23 kB
          Aaron T. Myers
        3. HDFS-1973-HDFS-1623.patch
          23 kB
          Aaron T. Myers
        4. HDFS-1973-HDFS-1623.patch
          23 kB
          Aaron T. Myers
        5. HDFS-1973-HDFS-1623.patch
          23 kB
          Aaron T. Myers
        6. HDFS-1973-HDFS-1623.patch
          23 kB
          Aaron T. Myers
        7. HDFS-1973-HDFS-1623.patch
          28 kB
          Aaron T. Myers
        8. hdfs-1973.0.patch
          20 kB
          Aaron T. Myers

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              • Assignee:
                atm Aaron T. Myers
                Reporter:
                sureshms Suresh Srinivas
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                Dates

                • Created:
                  Updated:
                  Resolved: